Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Monmouth Heights at Manalapan's progression into September involves a gentle drop in the average high-temperature, from a moderately hot 81.1°F (27.3°C) in August to a still warm 74.7°F (23.7°C). Throughout September, Monmouth Heights at Manalapan's nights cool down to an average of 62.2°F (16.8°C).Humidity
In September, the average relative humidity in Monmouth Heights at Manalapan is 76%.Rainfall
The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 1.69" (43mm) of precipitation.Snowfall
In Monmouth Heights at Manalapan, snow does not fall in May through September.Daylight
In Monmouth Heights at Manalapan, the average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 6:25 am and sunset at 7:28 pm. On the last day of September, sunrise is at 6:53 am and sunset at 6:40 pm EDT.
Sunshine
The average sunshine in September in Monmouth Heights at Manalapan is 9h.UV index
In Monmouth Heights at Manalapan, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 5 in September transforms into the following instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Monmouth Heights at Manalapan in September?
What is the average humidity in September in Monmouth Heights at Manalapan?
What is the driest month in Monmouth Heights at Manalapan?
How many days does it rain in September in Monmouth Heights at Manalapan?
When it does not snow in Monmouth Heights at Manalapan?
Does it snow in Monmouth Heights at Manalapan in September?
What is the average length of the day in September in Monmouth Heights at Manalapan?
When is the sunrise / sunset in September in Monmouth Heights at Manalapan?
How many hours of sunshine does Monmouth Heights at Manalapan have in September?
What is the UV index intensity in September in Monmouth Heights at Manalapan?
Average temperature in September
Monmouth Heights at Manalapan, NJ
- Average high temperature in September: 74.7°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in September: 62.2°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in September
Monmouth Heights at Manalapan, NJ
- Average pressure in September: 30.05"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in September
Monmouth Heights at Manalapan, NJ
- Average wind speed in September: 7.4mph
The windiest months (with the highest average wind speed) are January and March (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in September
Monmouth Heights at Manalapan, NJ
- Average humidity in September: 76%
The months with the highest relative humidity are May and June (78%).
The months with the lowest relative humidity are January, March, April, August and November (74%).
Average rainfall in September
Monmouth Heights at Manalapan, NJ
- Average rainfall in September: 1.69"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in September
Monmouth Heights at Manalapan, NJ
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is July (16.4 days).
The months with the least rainy days are January and November (9.8 days).
Average snowfall in September
Monmouth Heights at Manalapan, NJ
- Average snowfall in September: 0"
The month with the highest snowfall is March (2.4").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in September
Monmouth Heights at Manalapan, NJ
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Monmouth Heights at Manalapan, NJ
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in September
Monmouth Heights at Manalapan, NJ
- Average sunshine days in September: 15.5 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in September
Monmouth Heights at Manalapan, NJ
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Monmouth Heights at Manalapan, NJ
- Average cloud cover in September: 34
The months with the most cloud cover are February and March (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in September
Monmouth Heights at Manalapan, NJ
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Monmouth Heights at Manalapan, New Jersey, USA
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